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02-18-2008, 09:04 AM
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 Re: please test: bus_dma fix for bnx(4) ok marco@ On Thu, Dec 21, 2006 at 12:02:45PM +0100, Reyk Floeter wrote: > hi, > > please test the following diff if you're using the bnx(4) gigabit > ethernet driver. it fixes a bug in the bus dma setup and may fix some > known issues we have seen before. > > send your feedback to brad@ and me. > > reyk > > Index: if_bnx.c > ================================================== ================= > RCS file: /cvs/src/sys/dev/pci/if_bnx.c,v > retrieving revision 1.36 > diff -u -p -r1.36 if_bnx.c > --- if_bnx.c 26 Nov 2006 15:12:24 -0000 1.36 > +++ if_bnx.c 18 Dec 2006 01:05:22 -0000 > @@ -2262,7 +2262,7 @@ bnx_dma_alloc(struct bnx_softc *sc) > } > > if (bus_dmamap_load(sc->bnx_dmatag, sc->tx_bd_chain_map[i], > - (caddr_t)sc->tx_bd_chain[i], BNX_STATS_BLK_SZ, NULL, > + (caddr_t)sc->tx_bd_chain[i], BNX_TX_CHAIN_PAGE_SZ, NULL, > BUS_DMA_NOWAIT)) { > printf(": Could not load TX desc %d DMA memory!\n", i); > rc = ENOMEM; > @@ -2323,7 +2323,7 @@ bnx_dma_alloc(struct bnx_softc *sc) > } > > if (bus_dmamap_load(sc->bnx_dmatag, sc->rx_bd_chain_map[i], > - (caddr_t)sc->rx_bd_chain[i], BNX_STATS_BLK_SZ, NULL, > + (caddr_t)sc->rx_bd_chain[i], BNX_RX_CHAIN_PAGE_SZ, NULL, > BUS_DMA_NOWAIT)) { > printf(": Could not load Rx desc %d DMA memory!\n", i); > rc = ENOMEM;      |
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